Four more qualifying events have been added to the road to the 2019 Open Championship at Royal Portrush in Northern Ireland, the year's last major.

The tournaments added to the Open Qualifying Series are the Canadian Open, Arnold Palmer Invitational, and Rocket Mortgage Classic on the PGA Tour, and the Valderrama Masters on the European Tour, according to Golf Channel.

Players who finish inside the top 10 at each of the qualifying events who haven't already earned a spot in The Open are eligible to earn a trip to Northern Ireland. The number of spots awarded at each tournament varies between the individual competitions.

The set of 16 events granting 46 spots into the Open Championship now spreads across seven tours in 11 countries.